UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V6CptWTsEL21+ENoILKJvM1P7vboc0M2o1A9lptscXk=' 
WHERE 
  key_id = 'b0239a173c1422e1cb9767bbbc2c830574cd08b12c41150773ec27a83909a79c' 
  AND (
    token = 'V6CptWTsEL21+ENoILKJvM1P7vboc0M2o1A9lptscXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )